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Important Questions

Some Basic Concepts of Chemistry

Bihar Board · Class 11 · Chemistry

Most important questions from Some Basic Concepts of Chemistry for Bihar Board Class 11 Chemistry board exam 2026. MCQs, short answer, and long answer questions with marks.

78 questions25 flashcards5 concepts

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78 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice

What does 'molar mass' represent?

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Mass of one mole of a substance in grams

Molar mass is the mass of one mole of a substance, numerically equal to its atomic/molecular mass in u.

2multiple choice

What is the SI base unit for temperature?

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Kelvin

Kelvin (K) is the SI base unit for thermodynamic temperature, with 0 K being absolute zero.

3multiple choice

What is an empirical formula?

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A formula representing the simplest whole number ratio of atoms

An empirical formula shows the simplest whole number ratio of atoms in a compound.

4multiple choice

What does molarity (M) represent?

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Moles of solute per liter of solution

Molarity is defined as the number of moles of solute dissolved in one liter of solution.

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Frequently Asked Questions

What are the important topics in Some Basic Concepts of Chemistry for Bihar Board Class 11 Chemistry?
Some Basic Concepts of Chemistry covers several key topics that are frequently asked in Bihar Board Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Some Basic Concepts of Chemistry — Bihar Board Class 11 Chemistry?
Understand the core concepts first, then work through the 78 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Some Basic Concepts of Chemistry?
There are 78 practice questions available for Some Basic Concepts of Chemistry. These cover multiple question types including MCQs, short answer, and long answer questions.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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